摘要
本文提出了基于RC网络建立的单个空调房间负荷模型。动态模型建立在建筑围护结构,室内空气温度和室内空气湿度之间的耦合关系的基础上。建立了房间模型的动态耦合方程,并将单房间模型扩展到包括整个建筑物的多区域模型,获得了整个建筑系统的温湿度耦合方程。基于单房间动态模型进行模拟得到结果。模拟结果表明了室内空气温度和湿度的动态变化行为,该模型很好地预测了不同时间的空气温度和湿度的动态响应。
In this paper,a room model was proposed to predict the cooling load based on RC network.The dynamic model was set up based on the coupling relationship between the building envelope,the indoor air temperature and the indoor air humidity.The dynamic coupling equations of the room model was established.Next,the single room model was extended to a multi zone model including the whole building.The temperature and humidity coupling equations of the whole building system were obtained.Therefore,based on the dynamic model,the dynamic behavior of indoor air temperature and humidity was simulated.The simulation results are show that the model can predict the dynamic thermal response of air temperature and humidity at different time.
作者
秦镜洪
张吉礼
QIN Jinghong;ZHANG Jili(Department of Construction Engineering, Dalian University of Technology)
出处
《建筑热能通风空调》
2017年第11期14-18,共5页
Building Energy & Environment
关键词
RC模型
建筑热工模型
模拟
温度
湿度
RC model
thermal model
simulation
temperature and humidity
